| Variables (c) | IND.G (a) | SI_1_3.52 (b) | IND.L (a) | SI_1_3.28 (b) | IND. L | IND. G |
| Mean | −0.1419 | 3.82411 | 1.51494 | −4.3556 | 1.51494 | −0.141902 |
| Variance | 0.84178 | 115.878 | 1.06893 | 267.905 | 1.06893 | 0.841784 |
| Observations | 9 | 9 | 9 | 9 | 9 | 9 |
| Coefficient of correlation of Pearson | 0.83057 |
| −0.71346 |
| 0.53242 |
|
| Hypothetic differences of means | 0 |
| 0 |
| 0 |
|
| Degree of freedom | 8 |
| 8 |
| 8 |
|
| Statistical t | −1.1879 |
| 1.02866 |
| 5.23757 |
|
| P(T ≤ t) one-tail | 0.13446 |
| 0.16686 |
| 0.00039 |
|
| critical value of the t (one tail) | 1.85954 |
| 1.85955 |
| 1.85955 |
|
| P(T ≤ t) two-tails | 0.26892 |
| 0.33373 |
| 0.00078 |
|
| Critical value of the t (two-tailed) | 2.30600 |
| 2.30600 |
| 2.30600 |
|